Reaction mechanism of aldehydes and ammonia to form pyridine bases
ZHANG Xian, LUO Caiwu, HUANG Denggao, LI An, LIU Juanjuan, CHAO Zisheng
CIESC Journal . 2013, (8): 2875 -2882 .  DOI: 10.3969/j.issn.0438-1157.2013.08.025